Chen, Xinhua, and Ya-ni Sun. “Computer Network Simulation Modeling Based on Object Oriented Petri Net”. International Journal of Online and Biomedical Engineering (iJOE) 12, no. 02 (February 29, 2016): pp. 25–28. Accessed November 24, 2024. https://online-journals.org/index.php/i-joe/article/view/5039.